@prefix schema: <https://schema.org/> .
@prefix af: <https://anchorfact.org/ns#> .

<https://anchorfact.org/kb/history/space-race>
  a schema:TechArticle ;
  schema:headline "Space Race" ;
  schema:url <https://anchorfact.org/history/space-race/> ;
  af:status "public" ;
  af:confidence "medium" ;
  af:confidenceScore "0.8" ;
  af:confidenceBasis "verified_sources" ;
  af:generationMethod "ai_structured" .

<https://anchorfact.org/kb/history/space-race>
  schema:citation <https://www.nasa.gov/history/sputnik/> ;
  af:sourceTier "A" .

<https://anchorfact.org/kb/history/space-race>
  schema:citation <https://www.nasa.gov/history/60-years-ago-yuri-gagarin-becomes-the-first-person-in-space/> ;
  af:sourceTier "A" .

<https://anchorfact.org/kb/history/space-race>
  schema:citation <https://www.nasa.gov/history/apollo-11-mission-overview/> ;
  af:sourceTier "A" .